AV integration in a networked world

Harman brands chosen for Boiler Shop arts and music centre

The first in the UK to feature JBL’s flagship VTX line array, an integrated Harman sound reinforcement network has been installed in the new Boiler Shop arts and music centre in Newcastle-upon-Tyne.

The vibrant multidisciplinary arts and music centre is part of an ambitious regeneration project carried out by the Clouston Group; it sits on the site that was originally home to the Robert Stephenson and Co. Locomotive Works, where the revolutionary Rocket was built in 1829.

The centre features fine contemporary architecture, restored listed buildings and three acres of contemporary art and culture, restaurants and bars. The new 500-capacity urban events space occupies the original Grade II*-listed Boiler Shop itself, rich in engineering history. It can host a wide range of corporate, cultural and arts events as well as live performances and exhibitions — thanks to the versatile Harman sound reinforcement network.

Stephenson Works/Boiler Space MD Daveid Phillips – with whom Harman UK distributor Sound Technology had worked closely during the 10 years he spent as head of music at premier London venue KOKO – referred the project to Sound Technology’s application team. Working alongside Phillips is experienced production manager and FOH engineer John Ashton.

Application engineer Stuart Strachan specified a live music system based around JBL VTX line array and associated premium brands from within the Harman portfolio, while his colleague Hugo Burnard was responsible for designing the corporate system around a BSS digital network hub and JBL CBT column arrays.

Taking care of the installation itself was Joss Lord Stevens of LS Acorn, who sub-contracted Jason Lee of PEL to handle technical detail.

The asymmetrical building, with pillars running down the middle of the room, presented a set of challenges for an installation in which one sound system, for live music events, would run lengthways down the room, while a second integrated system, dedicated to conferencing, would be set breadthways.

JBL VTX-V20 and CBT 70J were specified as the main enclosures for the respective purposes, although it was clear that due to the nature of the building, flying the VTX system would be a challenge. A meeting was held with the lighting provider, James Mounsey at TryLight, and the rigging company representative, Alan McGregor at UK Rigging, to devise a solution to satisfy all production requirements.

Two new I-beams – using temporary fixings to the walls and pillars – proved to be the solution. Looking like a natural part of the building, the I-beams allow the VTX-V20 elements to be flown without the appearance of specific rigging being installed.

The room is now equipped with a portable stage, which can be moved between its two main positions for live music and corporate, while the subs, front fill, monitors and stageboxes are also portable, enabling them be positioned in keeping with the event.

The live music sound system comprises two hangs each of six JBL VTX-V20 line-array elements, powered by three Crown I-Tech 4x3500HD amplifiers. Subs consist of nine VTX-S25, ground stacked as three cardioid clusters of three, powered by five Crown I-Tech 12000HD. Front fill is provided by three stand-mounted JBL VTX F15s.

Choosing where to hang the arrays was a particular challenge due to the location of the stage, the asymmetric nature of the room and the restrictions on flying. However, the sound team was able to achieve excellent coverage throughout the room with main arrays supplemented by the front fills. VTX’s broad and predictable coverage helped achieve this goal, while the sub location along the front of the stage also delivered commendable LF coverage.

For stage monitoring, 11 JBL VTX-M20 wedge monitors running in passive mode have been deployed, along with two F18s for drum fill/DJ fill, powered by three I-Tech 4x3500HD (allowing an 11-way wedge mix).

For control, a new generation Soundcraft Vi3000 was specified for FOH and a Vi2000 for monitors, allowing the same amount of processing at either end, but with the smaller frame size of the Vi2000 purpose selected to fit on the stage. Each console connects to its own Vi Stagebox 64/32 via Cat5, allowing both operators control of their own high quality preamps.

The Vi3000 came with a Soundcraft Realtime Rack Ultimate, providing FOH engineers with studio quality UAD-2 plug-ins. The Apple Mac Mini computer and Dell touchscreen provided by LS Acorn allows not only control of the Realtime Rack, but also 64-channel record and playback directly from the Vi3000’s on-board Dante port.

The corporate system comprises 11 CBT 70J column arrays with the 70JE low-frequency extension units, powered by three Crown DCi4|1250N. These are fitted to the steel pillars down the middle of the room using custom brackets, and to the brickwork pillars on the ‘glass wall’ facing the hotel. The tight narrow dispersion of the speakers helps avoid the reflective surfaces, with the horizontal dispersion wide enough to provide even coverage for seated events, dinners and other conference layouts.

Clouston Group MD Richard Clouston commented that not only were the CBTs aesthetically in keeping with the building, but that they actually enhanced the look of the pillars from where they are fixed. At either side of the corporate stage, two JBL F15s can be added for extra reinforcement out front, as well as two M20s for monitoring.

In terms of control, a BSS Soundweb DSP back-end allows for the whole system to be switched between presets and managed by a common interface. This solution had also been recommended by Dave Cross of Midnight Electronics, Clouston Group’s environmental noise consultant, because of its comprehensive sound-limiting capabilities to satisfy off-site noise licensing requirements.

Presets can be changed using a simple EC-8BV wall controller located in the amp room. Preset switching allows the operator to choose between live music and corporate modes, as well as access presets for DJs, and one so that bar staff can play background music from an MP3 player using a simple volume switch and input plate located behind the bar.

The BSS network is constructed from a BLU-802 and two BLU-160s – the 802’s Dante capability allowing for future expansion of the system, particularly relevant considering the rest of the upcoming regeneration projects planned for the Stephenson Quarter. The Soundweb also allows interfacing with the fire alarm system and provides the volume limiting to satisfy the conditions of the licence. In addition to this, the BSS system provides all I/O routing – while speaker presets, EQs and delays are assigned to the amplifiers.

A full suite of AKG mics was provided for both live music and conferencing applications. Four channels of WMS4500 radio mics (with handheld and lapel mics) are also integrated via the Soundcraft consoles’ VM2 radio mic monitoring facility, which shows the battery life and RF level of the microphones on the screens of the Vi Series consoles.

Summarising the choice of solution and working with Sound Technology’s application team, Daveid Phillips said: “I needed a company capable of providing a sound system suitable for this unique space and the various applications it would be used for.

“Apart from the challenges of creating even sound distribution across the entire space, it needed to be an elegant and sympathetic installation due to the listing of the building and the significant history attached to the address.

“Both objectives have been achieved in fine style and we now have a sound system that is fit for purpose of both live, club events and corporate parties and one that also sits perfectly in its surroundings from an aesthetic point of view.”

The venue is fully supported by the global operator IHG and the team at the adjacent Crowne Plaza Hotel, also owned by the Clouston Group. The operators now see Boiler Shop as an opportunity to extend this important corporate offer further into the city.